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SIZIF [17.4K]
3 years ago
7

I need help with number 119

Mathematics
1 answer:
irina [24]3 years ago
4 0
X^2 - (y^2)
Or
(x+y)(x-y)
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Find the Perimeter of this shape. Can someone explain to me how to find the perimeter.
Agata [3.3K]
The little lines in each side show that the sides are the same length but you also need to find the length of the smaller side which isn’t the same. For this imagine that the shape is split into a square and a triangle and you need to find the long side of the triangle using Pythagoras
a^2 + b^2 = c^2
20^2 + 20^2 = 800
Square root of 800 = 28.3
Then do 28.3-20=8.3
So I think the answer is 20+20+20+20+20+8.3=108.3 cm
3 0
3 years ago
I need a 4 letter code Please help fast!
anzhelika [568]
The correct answer is POMS
5 0
3 years ago
As X increases, which function will eventually how the greatest outputs? f(x)=x+50 g(x)=40x j(x)=(9/10)x+60 h(x)=9^x
julsineya [31]

The greatest outputs will be by function h.

Hope this helps.

6 0
3 years ago
Find the equivalent expression for x2 + 4x + 4
Vlada [557]

Step-by-step explanation:

Add.

2x+4x=6x

6x+4=6x+4

4 0
3 years ago
Read 2 more answers
Inez and Joe worked at store that sells cell phones.Inez worked for 7 hrs and 23 minutes and Joel worked for 4 hrs and 51 minute
Paul [167]

Answer:

Inez worked for 2 hours 32 minutes more than Joe

Step-by-step explanation:

Here, we are to calculate the difference in the amount of time in which both of them spent working.

Mathematically, that would be the time spent by Inez minus the time spent by Joe

= 7 hrs 23 minutes - 4 hrs 51 minutes

This works like normal arithmetic subtraction;

Since we cannot subtract 51 minutes from 23 minutes, we need to borrow 1 hour ( 60 minutes) from 7 , and it becomes 6 while our minutes become (60 + 23 = 83 minutes).

So the difference here will be (6-4)hrs and (83-51) minutes = 2 hrs 32 minutes

4 0
3 years ago
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